CN207652233U - A kind of thermal diffusivity motor - Google Patents
A kind of thermal diffusivity motor Download PDFInfo
- Publication number
- CN207652233U CN207652233U CN201721665332.7U CN201721665332U CN207652233U CN 207652233 U CN207652233 U CN 207652233U CN 201721665332 U CN201721665332 U CN 201721665332U CN 207652233 U CN207652233 U CN 207652233U
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- China
- Prior art keywords
- motor
- cooling chamber
- tubular element
- oil cooling
- thermal diffusivity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of thermal diffusivity motor, including stator and rotor, it is provided with tubular element on the outside of the stator, the oil cooling chamber of annular is provided in the tubular element, is provided with into oil outlet on the tubular element, wave groove is provided on the oil cooling chamber；The design that the motor coordinates the wave groove of oil cooling chamber by setting oil cooling chamber in tubular element, substantially increases the heat dissipation effect of motor, improves the working efficiency of motor, improve the reliability under motor high-speed working condition.
Description
Technical field
The utility model is related to motor cooling technology, especially a kind of thermal diffusivity motor.
Background technology
Motor will produce a large amount of heat when running at high speed, and must be cooled down at this time to motor, to avoid because
Accident caused by motor temperature rise overrate.And with the promotion of power of motor density, requirement of the motor to heat dissipation is also got over
Come higher, the loss of especially centralized winding electric machine rotor is big, and the heat of generation is big, is easy to happen magnet steel demagnetization, influences electricity
The use of machine, and make the reduced performance of motor.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of thermal diffusivity motor.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of thermal diffusivity motor, including stator and rotor, the stator outside are provided with tubular element, are opened in the tubular element
There is the oil cooling chamber of annular, is provided with into oil outlet on the tubular element, wave groove is provided on the oil cooling chamber.
As a preference, oil cooling chamber is divided into several shoe cavitys by the oil cooling intracavitary equipped with lattice, described
There are openings, and each shoe cavity to be made to be interconnected on lattice.
As a preference, the opening of the lattice is located at lattice end, and the opening of the adjacent lattice
Position is staggered.
As a preference, convex ribs are provided on the tubular element, the end set of the convex ribs has mounting hole.
It is described that oil outlet edge is provided with plane circle as a preference.
The utility model has the beneficial effects that：The motor coordinates the wave groove of oil cooling chamber by setting oil cooling chamber in tubular element
Design, substantially increases the heat dissipation effect of motor, improves the working efficiency of motor, improve reliable under motor high-speed working condition
Property.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the utility model.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The utility model is further elaborated.For thorough explanation the utility model, one can be related in following description
A little specific details.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields makes
With herein these descriptions and the others skilled in the art that state into fields can more effectively introduce their work essence.
Referring to Fig.1, a kind of thermal diffusivity motor, including stator 1 and rotor 2,1 outside of the stator are provided with tubular element 3, institute
The oil cooling chamber 4 for being provided with annular in tubular element 3 is stated, is provided on the tubular element 3 into oil outlet 5, wave is provided on the oil cooling chamber 4
Groove 6 ensures the cooling oil olderly flowage of oil cooling chamber 4.At work, tubular element 3 connects oil cooling system, is dissipated to motor
Heat.This design installation is easy, easy to use, and excessively complicated transformation is not carried out to electric machine structure, ensure motor work not by
Interference, and the design of wave groove 6, in the case of ensureing motor work, cooling oil also can orderly runner recycle, and ensure radiating efficiency
Not because motor work is affected.
Other embodiment, a kind of thermal diffusivity motor referring to Fig.1, wherein " embodiment " referred to herein refers to that may include
A particular feature, structure, or characteristic at least one realization method of the application.What different places occurred in the present specification is " real
Apply in example " the same embodiment not is referred both to, nor the individual or selective implementation mutually exclusive with other embodiment
Example.Embodiment includes stator 1 and rotor 2, and 1 outside of the stator is provided with tubular element 3, annular is provided in the tubular element 3
Oil cooling chamber 4 is provided on the tubular element 3 into oil outlet 5, and wave groove 6 is provided on the oil cooling chamber 4.It is set in the oil cooling chamber 4
There is lattice 7 that oil cooling chamber 4 is divided into several shoe cavitys, there are openings 8 to keep each shoe cavity mutual on the lattice 7
Connection.The opening 8 of the lattice 7 is located at 7 end of lattice, and the aperture position of the adjacent lattice 7 is staggered.
Other embodiment, a kind of thermal diffusivity motor referring to Fig.1, including stator 1 and rotor 2,1 outside of the stator are set
It is equipped with tubular element 3, the oil cooling chamber 4 of annular is provided in the tubular element 3, is provided with into oil outlet 5, the oil on the tubular element 3
Wave groove 6 is provided on cold chamber 4.Convex ribs 9 are provided on the tubular element 3, the end set of the convex ribs 9 has mounting hole 10.
It is described that 5 edge of oil outlet is provided with plane circle 11.
According to above-mentioned principle, the utility model can also carry out change and modification appropriate to the above embodiment.Therefore,
The utility model is not limited to specific implementation mode disclosed and described above, to some modifications and changes of the utility model
It should also be as falling into the protection scope of the claims of the present utility model.
Claims (5)
1. a kind of thermal diffusivity motor, including stator (1) and rotor (2), it is characterised in that：It is provided with cylinder on the outside of the stator (1)
Shape part (3), the tubular element (3) is interior to be provided with annular oil cooling chamber (4), is provided with into oil outlet (5), institute on the tubular element (3)
It states and is provided with wave groove (6) on oil cooling chamber (4).
2. a kind of thermal diffusivity motor according to claim 1, it is characterised in that：Lattice is equipped in the oil cooling chamber (4)
(7) oil cooling chamber (4) is divided into several shoe cavitys, there are openings (8) to keep each shoe cavity mutual on the lattice (7)
Connection.
3. a kind of thermal diffusivity motor according to claim 2, it is characterised in that：The opening (8) of the lattice (7) is located at
Lattice (7) end, and the aperture position of the adjacent lattice (7) is staggered.
4. a kind of thermal diffusivity motor according to claim 1, it is characterised in that：It is provided with convex ribs on the tubular element (3)
(9), the end set of the convex ribs (9) has mounting hole (10).
5. a kind of thermal diffusivity motor according to claim 1, it is characterised in that：It is described to be arranged into oil outlet (5) edge
There is plane circle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665332.7U CN207652233U (en) | 2017-11-30 | 2017-11-30 | A kind of thermal diffusivity motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665332.7U CN207652233U (en) | 2017-11-30 | 2017-11-30 | A kind of thermal diffusivity motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652233U true CN207652233U (en) | 2018-07-24 |
Family
ID=62883181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665332.7U Active CN207652233U (en) | 2017-11-30 | 2017-11-30 | A kind of thermal diffusivity motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947475A (en) * | 2017-11-30 | 2018-04-20 | 广东葆德科技有限公司 | A kind of thermal diffusivity motor |
-
2017
- 2017-11-30 CN CN201721665332.7U patent/CN207652233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947475A (en) * | 2017-11-30 | 2018-04-20 | 广东葆德科技有限公司 | A kind of thermal diffusivity motor |
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